Thanks for the answers.  I did end up buying the rifle.  It turned out to be an A-Bolt II Medallion (243 Win).  It had been on the shelf for awhile so the shop had discounted it quite nicely.  When they wrote up the sales papers, they had a hard time determining the model - A-bolt, A-Bolt II, or Medallion.  I'm not even sure they were consistent across all the forms, but that's their problem.  I guess they don't sell too many Brownings.  Anyway, I'm very pleased with the rifle and hope it shoots as good as it looks.